Vehicle seat



FIG. 1 is a perspective view of a vehicle seat showing my new design;

FIG. 2 is a side view thereof; and,

FIG. 3 is a side view shown with the head rests in an extended position.

The heavy jagged broken line denotes a boundary of the claimed design and forms no part thereof. The broken line showings of the safety strap buckles in FIGS. 1 and 2, the circular buttons in FIG. 3 depict environmental subject matter and form no part of the claimed design. 

The ornamental design for a vehicle seat, as shown and described. 